#!/usr/bin/python2
-# --------------
-# THIS file used to be named 'blockdevicescan.py', but has been renamed
-# systeminfo.py and made more generic (now includes info about memory,
-# and other hardware info on the machine)
-# --------------
-
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
-
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following
-# disclaimer in the documentation and/or other materials provided
-# with the distribution.
-
-# * Neither the name of the Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# EXPORT LAWS: THIS LICENSE ADDS NO RESTRICTIONS TO THE EXPORT LAWS OF
-# YOUR JURISDICTION. It is licensee's responsibility to comply with any
-# export regulations applicable in licensee's jurisdiction. Under
-# CURRENT (May 2000) U.S. export regulations this software is eligible
-# for export from the U.S. and can be downloaded by or otherwise
-# exported or reexported worldwide EXCEPT to U.S. embargoed destinations
-# which include Cuba, Iraq, Libya, North Korea, Iran, Syria, Sudan,
-# Afghanistan and any other country to which the U.S. has embargoed
-# goods and services.
+#
+# Copyright (c) 2004-2006 The Trustees of Princeton University
+# All rights reserved.
+# expected /proc/partitions format
-# expected /proc/partitions format
-#
#----------------------------------------------------
#major minor #blocks name
#
import string
+import sys
import os
import popen2
import merge_hw_tables
import re
import errno
+import ModelOptions
+from Exceptions import *
hwdatapath = "usr/share/hwdata"
-class systeminfo:
- """
- a utility class for finding and returning information about
- block devices, memory, and other hardware on the system
- """
-
- PROC_MEMINFO_PATH= "/proc/meminfo"
+"""
+a utility class for finding and returning information about
+block devices, memory, and other hardware on the system
+"""
+PROC_MEMINFO_PATH= "/proc/meminfo"
+PROC_PARTITIONS_PATH= "/proc/partitions"
- PROC_PARTITIONS_PATH= "/proc/partitions"
+# set when the sfdisk -l <dev> trick has been done to make
+# all devices show up
+DEVICES_SCANNED_FLAG= "/tmp/devices_scanned"
- # set when the sfdisk -l <dev> trick has been done to make
- # all devices show up
- DEVICES_SCANNED_FLAG= "/tmp/devices_scanned"
-
- # a /proc/partitions block is 1024 bytes
- # a GB to a HDD manufacturer is 10^9 bytes
- BLOCKS_PER_GB = pow(10, 9) / 1024.0;
-
-
- # -n is numeric ids (no lookup), -m is machine readable
- LSPCI_CMD= "/sbin/lspci -nm"
-
- MODULE_CLASS_NETWORK= "network"
- MODULE_CLASS_SCSI= "scsi"
+# a /proc/partitions block is 1024 bytes
+# a GB to a HDD manufacturer is 10^9 bytes
+BLOCKS_PER_GB = pow(10, 9) / 1024.0;
- PCI_CLASS_NETWORK_ETHERNET=0x0200L
- PCI_CLASS_STORAGE_SCSI=0x0100L
- PCI_CLASS_STORAGE_IDE=0x0101L
- PCI_CLASS_STORAGE_FLOPPY=0x0102L
- PCI_CLASS_STORAGE_IPI=0x0103L
- PCI_CLASS_STORAGE_RAID=0x0104L
- PCI_CLASS_STORAGE_OTHER=0x0180L
- PCI_ANY=0xffffffffL
+# -n is numeric ids (no lookup), -m is machine readable
+LSPCI_CMD= "/sbin/lspci -nm"
- def get_total_phsyical_mem(self):
- """
- return the total physical memory of the machine, in kilobytes.
+MODULE_CLASS_NETWORK= "network"
+MODULE_CLASS_SCSI= "scsi"
- Return None if /proc/meminfo not readable.
- """
-
- try:
- meminfo_file= file(self.PROC_MEMINFO_PATH,"r")
- except IOError, e:
- return
+PCI_CLASS_NETWORK_ETHERNET=0x0200L
+PCI_CLASS_STORAGE_SCSI=0x0100L
+PCI_CLASS_STORAGE_IDE=0x0101L
+PCI_CLASS_STORAGE_FLOPPY=0x0102L
+PCI_CLASS_STORAGE_IPI=0x0103L
+PCI_CLASS_STORAGE_RAID=0x0104L
+PCI_CLASS_STORAGE_OTHER=0x0180L
- total_memory= None
-
- for line in meminfo_file:
+PCI_ANY=0xffffffffL
- try:
- (fieldname,value)= string.split(line,":")
- except ValueError, e:
- # this will happen for lines that don't have two values
- # (like the first line on 2.4 kernels)
- continue
-
- fieldname= string.strip(fieldname)
- value= string.strip(value)
-
- if fieldname == "MemTotal":
- try:
- (total_memory,units)= string.split(value)
- except ValueError, e:
- return
-
- if total_memory == "" or total_memory == None or \
- units == "" or units == None:
- return
-
- if string.lower(units) != "kb":
- return
-
- try:
- total_memory= int(total_memory)
- except ValueError, e:
- return
-
- break
+def get_total_phsyical_mem(vars = {}, log = sys.stderr):
+ """
+ return the total physical memory of the machine, in kilobytes.
- meminfo_file.close()
+ Return None if /proc/meminfo not readable.
+ """
- return total_memory
+ try:
+ meminfo_file= file(PROC_MEMINFO_PATH,"r")
+ except IOError, e:
+ return
+ total_memory= None
+ for line in meminfo_file:
- def get_block_device_list(self):
- """
- get a list of block devices from this system.
- return an associative array, where the device name
- (full /dev/device path) is the key, and the value
- is a tuple of (major,minor,numblocks,gb_size,readonly)
- """
+ try:
+ (fieldname,value)= string.split(line,":")
+ except ValueError, e:
+ # this will happen for lines that don't have two values
+ # (like the first line on 2.4 kernels)
+ continue
+
+ fieldname= string.strip(fieldname)
+ value= string.strip(value)
- # make sure we can access to the files/directories in /proc
- if not os.access(self.PROC_PARTITIONS_PATH, os.F_OK):
- return None
-
- # table with valid scsi/sata/ide/raid block device names
- valid_blk_names = {}
- # add in valid sd and hd block device names
- for blk_prefix in ('sd','hd'):
- for blk_num in map ( \
- lambda x: chr(x), range(ord('a'),ord('z')+1)):
- devicename="%s%c" % (blk_prefix, blk_num)
- valid_blk_names[devicename]=None
-
- # add in valid scsi raid block device names
- for M in range(0,1+1):
- for N in range(0,7+1):
- devicename = "cciss/c%dd%d" % (M,N)
- valid_blk_names[devicename]=None
-
- # only do this once every system boot
- if not os.access(self.DEVICES_SCANNED_FLAG, os.R_OK):
-
- # this is ugly. under devfs, device
- # entries in /dev/scsi/.. and /dev/ide/...
- # don't show up until you attempt to read
- # from the associated device at /dev (/dev/sda).
- # so, lets run sfdisk -l (list partitions) against
- # most possible block devices, that way they show
- # up when it comes time to do the install.
- devicenames = valid_blk_names.keys()
- devicenames.sort()
- for devicename in devicenames:
- os.system( "sfdisk -l /dev/%s > /dev/null 2>&1" % devicename )
-
- # touch file
- fb = open(self.DEVICES_SCANNED_FLAG,"w")
- fb.close()
+ if fieldname == "MemTotal":
+ try:
+ (total_memory,units)= string.split(value)
+ except ValueError, e:
+ return
- devicelist= {}
+ if total_memory == "" or total_memory == None or \
+ units == "" or units == None:
+ return
+
+ if string.lower(units) != "kb":
+ return
- partitions_file= file(self.PROC_PARTITIONS_PATH,"r")
- line_count= 0
- for line in partitions_file:
- line_count= line_count + 1
+ try:
+ total_memory= int(total_memory)
+ except ValueError, e:
+ return
- # skip the first two lines always
- if line_count < 2:
- continue
+ break
- parts= string.split(line)
+ meminfo_file.close()
+ return total_memory
- if len(parts) < 4:
- continue
-
- device= parts[3]
-
- # skip and ignore any partitions
- if not valid_blk_names.has_key(device):
- continue
+def get_block_device_list(vars = {}, log = sys.stderr):
+ """
+ get a list of block devices from this system.
+ return an associative array, where the device name
+ (full /dev/device path) is the key, and the value
+ is a tuple of (major,minor,numblocks,gb_size,readonly)
+ """
- try:
- major= int(parts[0])
- minor= int(parts[1])
- blocks= int(parts[2])
- except ValueError, err:
- continue
+ # make sure we can access to the files/directories in /proc
+ if not os.access(PROC_PARTITIONS_PATH, os.F_OK):
+ return None
+
+ # table with valid scsi/sata/ide/raid block device names
+ valid_blk_names = {}
+ # add in valid sd and hd block device names
+ for blk_prefix in ('sd','hd'):
+ for blk_num in map ( \
+ lambda x: chr(x), range(ord('a'),ord('z')+1)):
+ devicename="%s%c" % (blk_prefix, blk_num)
+ valid_blk_names[devicename]=None
+
+ # add in valid scsi raid block device names
+ for M in range(0,1+1):
+ for N in range(0,7+1):
+ devicename = "cciss/c%dd%d" % (M,N)
+ valid_blk_names[devicename]=None
+
+ # only do this once every system boot
+ if not os.access(DEVICES_SCANNED_FLAG, os.R_OK):
+
+ # this is ugly. under devfs, device
+ # entries in /dev/scsi/.. and /dev/ide/...
+ # don't show up until you attempt to read
+ # from the associated device at /dev (/dev/sda).
+ # so, lets run sfdisk -l (list partitions) against
+ # most possible block devices, that way they show
+ # up when it comes time to do the install.
+ devicenames = valid_blk_names.keys()
+ devicenames.sort()
+ for devicename in devicenames:
+ os.system( "sfdisk -l /dev/%s > /dev/null 2>&1" % devicename )
+
+ # touch file
+ fb = open(DEVICES_SCANNED_FLAG,"w")
+ fb.close()
+
+ devicelist= {}
+
+ partitions_file= file(PROC_PARTITIONS_PATH,"r")
+ line_count= 0
+ for line in partitions_file:
+ line_count= line_count + 1
+
+ # skip the first two lines always
+ if line_count < 2:
+ continue
+
+ parts= string.split(line)
+
+ if len(parts) < 4:
+ continue
+
+ device= parts[3]
+
+ # skip and ignore any partitions
+ if not valid_blk_names.has_key(device):
+ continue
- gb_size= blocks/self.BLOCKS_PER_GB
-
- # check to see if the blk device is readonly
- try:
- # can we write to it?
- dev_name= "/dev/%s" % device
- fb = open(dev_name,"w")
- fb.close()
- readonly=False
- except IOError, e:
- # check if EROFS errno
- if errno.errorcode.get(e.errno,None) == 'EROFS':
- readonly=True
- else:
- # got some other errno, pretend device is readonly
- readonly=True
+ try:
+ major= int(parts[0])
+ minor= int(parts[1])
+ blocks= int(parts[2])
+ except ValueError, err:
+ continue
- devicelist[dev_name]= (major,minor,blocks,gb_size,readonly)
+ gb_size= blocks/BLOCKS_PER_GB
- return devicelist
+ # check to see if the blk device is readonly
+ try:
+ # can we write to it?
+ dev_name= "/dev/%s" % device
+ fb = open(dev_name,"w")
+ fb.close()
+ readonly=False
+ except IOError, e:
+ # check if EROFS errno
+ if errno.errorcode.get(e.errno,None) == 'EROFS':
+ readonly=True
+ else:
+ # got some other errno, pretend device is readonly
+ readonly=True
+ devicelist[dev_name]= (major,minor,blocks,gb_size,readonly)
+ return devicelist
- def get_system_modules( self, install_root, kernel_version= None ):
- """
- Return a list of kernel modules that this system requires.
- This requires access to the installed system's root
- directory, as the following files must exist and are used:
- <install_root>/usr/share/hwdata/pcitable
- <install_root>/lib/modules/(first entry if kernel_version unspecified)/modules.pcimap
- <install_root>/lib/modules/(first entry if kernel version unspecified)/modules.dep
- If there are more than one kernels installed, and the kernel
- version is not specified, then only the first one in
- /lib/modules is used.
+def get_system_modules( vars = {}, log = sys.stderr):
+ """
+ Return a list of kernel modules that this system requires.
+ This requires access to the installed system's root
+ directory, as the following files must exist and are used:
+ <install_root>/usr/share/hwdata/pcitable
+ <install_root>/lib/modules/(first entry if kernel_version unspecified)/modules.pcimap
+ <install_root>/lib/modules/(first entry if kernel version unspecified)/modules.dep
+
+ If there are more than one kernels installed, and the kernel
+ version is not specified, then only the first one in
+ /lib/modules is used.
+
+ Returns a dictionary, keys being the type of module:
+ - scsi MODULE_CLASS_SCSI
+ - network MODULE_CLASS_NETWORK
+ The value being the kernel module name to load.
+
+ Some sata devices show up under an IDE device class,
+ hence the reason for checking for ide devices as well.
+ If there actually is a match in the pci -> module lookup
+ table, and its an ide device, its most likely sata,
+ as ide modules are built in to the kernel.
+ """
- Returns a dictionary, keys being the type of module:
- - scsi MODULE_CLASS_SCSI
- - network MODULE_CLASS_NETWORK
- The value being the kernel module name to load.
+ if not vars.has_key("SYSIMG_PATH"):
+ vars["SYSIMG_PATH"]="/"
+ SYSIMG_PATH=vars["SYSIMG_PATH"]
- Some sata devices show up under an IDE device class,
- hence the reason for checking for ide devices as well.
- If there actually is a match in the pci -> module lookup
- table, and its an ide device, its most likely sata,
- as ide modules are built in to the kernel.
- """
+ if not vars.has_key("NODE_MODEL_OPTIONS"):
+ vars["NODE_MODEL_OPTIONS"] = 0;
- # get the kernel version we are assuming
- if kernel_version is None:
- try:
- kernel_version= os.listdir( "%s/lib/modules/" % install_root )
- except OSError, e:
- return
+ initrd, kernel_version = getKernelVersion(vars, log)
- if len(kernel_version) == 0:
- return
+ # get the kernel version we are assuming
+ if kernel_version is None:
+ try:
+ kernel_version= os.listdir( "%s/lib/modules/" % SYSIMG_PATH )
+ except OSError, e:
+ return
- if len(kernel_version) > 1:
- print( "WARNING: We may be returning modules for the wrong kernel." )
+ if len(kernel_version) == 0:
+ return
- kernel_version= kernel_version[0]
+ if len(kernel_version) > 1:
+ print( "WARNING: We may be returning modules for the wrong kernel." )
- print( "Using kernel version %s" % kernel_version )
+ kernel_version= kernel_version[0]
- # test to make sure the three files we need are present
- pcitable_path = "%s/%s/pcitable" % (install_root,hwdatapath)
- modules_pcimap_path = "%s/lib/modules/%s/modules.pcimap" % \
- (install_root,kernel_version)
- modules_dep_path = "%s/lib/modules/%s/modules.dep" % \
- (install_root,kernel_version)
+ print( "Using kernel version %s" % kernel_version )
- for path in (pcitable_path,modules_pcimap_path,modules_dep_path):
- if not os.access(path,os.R_OK):
- print( "Unable to read %s" % path )
- return
+ # test to make sure the three files we need are present
+ pcitable_path = "%s/%s/pcitable" % (SYSIMG_PATH,hwdatapath)
+ modules_pcimap_path = "%s/lib/modules/%s/modules.pcimap" % \
+ (SYSIMG_PATH,kernel_version)
+ modules_dep_path = "%s/lib/modules/%s/modules.dep" % \
+ (SYSIMG_PATH,kernel_version)
- # now, with those three files, merge them all into one easy to
- # use lookup table
- (all_pci_ids, all_modules) = merge_hw_tables.merge_files( modules_dep_path,
- modules_pcimap_path,
- pcitable_path )
- if all_modules is None:
- print( "Unable to merge pci id tables." )
+ for path in (pcitable_path,modules_pcimap_path,modules_dep_path):
+ if not os.access(path,os.R_OK):
+ print( "Unable to read %s" % path )
return
- # this is the actual data structure we return
- system_mods= {}
+ # now, with those three files, merge them all into one easy to
+ # use lookup table
+ (all_pci_ids, all_modules) = merge_hw_tables.merge_files( modules_dep_path,
+ modules_pcimap_path,
+ pcitable_path )
+ if all_modules is None:
+ print( "Unable to merge pci id tables." )
+ return
+
+ # this is the actual data structure we return
+ system_mods= {}
+
+ # these are the lists that will be in system_mods
+ network_mods= []
+ scsi_mods= []
+
+
+ # get all the system devices from lspci
+ lspci_prog= popen2.Popen3( LSPCI_CMD, 1 )
+ if lspci_prog is None:
+ print( "Unable to run %s with popen2.Popen3" % LSPCI_CMD )
+ return
+
+ returncode= lspci_prog.wait()
+ if returncode != 0:
+ print( "Running %s failed" % LSPCI_CMD )
+ return
+ else:
+ print( "Successfully ran %s" % LSPCI_CMD )
+
+ # for every lspci line, parse in the four tuple PCI id and the
+ # search for the corresponding driver from the dictionary
+ # generated by merge_hw_tables
+ for line in lspci_prog.fromchild:
+ # A sample line:
+ #
+ # 00:1f.1 "Class 0101" "8086" "2411" -r02 -p80 "8086" "2411"
+ #
+ # Remove '"', 'Class ', and anything beginning with '-'
+ # (usually revisions and prog-if flags) so that we can
+ # split on whitespace:
+ #
+ # 00:1f.1 0101 8086 2411 8086 2411
+ #
+ line = line.strip()
+ line = line.replace('"', '')
+ line = line.replace('Class ', '')
+ line = re.sub('-[^ ]*', '', line)
+
+ parts = line.split()
+ try:
+ if len(parts) < 4:
+ raise
+ classid = long(parts[1], 16)
+ vendorid = long(parts[2], 16)
+ deviceid = long(parts[3], 16)
+ except:
+ print "Invalid line:", line
+ continue
+
+ if classid not in (PCI_CLASS_NETWORK_ETHERNET,
+ PCI_CLASS_STORAGE_SCSI,
+ PCI_CLASS_STORAGE_RAID,
+ PCI_CLASS_STORAGE_OTHER,
+ PCI_CLASS_STORAGE_IDE):
+ continue
+
+ # Device may have a subvendorid and subdeviceid
+ try:
+ subvendorid = long(parts[4], 16)
+ subdeviceid = long(parts[5], 16)
+ except:
+ subvendorid = PCI_ANY
+ subdeviceid = PCI_ANY
+
+ # search for driver that most closely matches the full_id
+ # to drivers that can handle any subvendor/subdevice
+ # version of the hardware.
+ full_ids = ((vendorid,deviceid,subvendorid,subdeviceid),
+ (vendorid,deviceid,subvendorid,PCI_ANY),
+ (vendorid,deviceid,PCI_ANY,PCI_ANY))
+
+ for full_id in full_ids:
+ module = all_pci_ids.get(full_id, None)
+ if module is not None:
+ if classid == PCI_CLASS_NETWORK_ETHERNET:
+ network_mods.append(module[0])
+ elif classid in (PCI_CLASS_STORAGE_SCSI,
+ PCI_CLASS_STORAGE_RAID,
+ PCI_CLASS_STORAGE_OTHER,
+ PCI_CLASS_STORAGE_IDE):
+ scsi_mods.append(module[0])
+ else:
+ print "not network or scsi: 0x%x" % classid
+ break
- # these are the lists that will be in system_mods
- network_mods= []
- scsi_mods= []
+ system_mods[MODULE_CLASS_SCSI]= scsi_mods
+ system_mods[MODULE_CLASS_NETWORK]= network_mods
+ return system_mods
- # get all the system devices from lspci
- lspci_prog= popen2.Popen3( self.LSPCI_CMD, 1 )
- if lspci_prog is None:
- print( "Unable to run %s with popen2.Popen3" % self.LSPCI_CMD )
- return
-
- returncode= lspci_prog.wait()
- if returncode != 0:
- print( "Running %s failed" % self.LSPCI_CMD )
- return
- else:
- print( "Successfully ran %s" % self.LSPCI_CMD )
-
- # for every lspci line, parse in the four tuple PCI id and the
- # search for the corresponding driver from the dictionary
- # generated by merge_hw_tables
- for line in lspci_prog.fromchild:
- # A sample line:
- #
- # 00:1f.1 "Class 0101" "8086" "2411" -r02 -p80 "8086" "2411"
- #
- # Remove '"', 'Class ', and anything beginning with '-'
- # (usually revisions and prog-if flags) so that we can
- # split on whitespace:
- #
- # 00:1f.1 0101 8086 2411 8086 2411
- #
- line = line.strip()
- line = line.replace('"', '')
- line = line.replace('Class ', '')
- line = re.sub('-[^ ]*', '', line)
-
- parts = line.split()
- try:
- if len(parts) < 4:
- raise
- classid = long(parts[1], 16)
- vendorid = long(parts[2], 16)
- deviceid = long(parts[3], 16)
- except:
- print "Invalid line:", line
- continue
-
- if classid not in (self.PCI_CLASS_NETWORK_ETHERNET,
- self.PCI_CLASS_STORAGE_SCSI,
- self.PCI_CLASS_STORAGE_RAID,
- self.PCI_CLASS_STORAGE_OTHER,
- self.PCI_CLASS_STORAGE_IDE):
- continue
-
- # Device may have a subvendorid and subdeviceid
- try:
- subvendorid = long(parts[4], 16)
- subdeviceid = long(parts[5], 16)
- except:
- subvendorid = self.PCI_ANY
- subdeviceid = self.PCI_ANY
-
- # search for driver that most closely matches the full_id
- # to drivers that can handle any subvendor/subdevice
- # version of the hardware.
- full_ids = ((vendorid,deviceid,subvendorid,subdeviceid),
- (vendorid,deviceid,subvendorid,self.PCI_ANY),
- (vendorid,deviceid,self.PCI_ANY,self.PCI_ANY))
-
- for full_id in full_ids:
- module = all_pci_ids.get(full_id, None)
- if module is not None:
- if classid == self.PCI_CLASS_NETWORK_ETHERNET:
- network_mods.append(module[0])
- elif classid in (self.PCI_CLASS_STORAGE_SCSI,
- self.PCI_CLASS_STORAGE_RAID,
- self.PCI_CLASS_STORAGE_OTHER,
- self.PCI_CLASS_STORAGE_IDE):
- scsi_mods.append(module[0])
- else:
- print "not network or scsi: 0x%x" % classid
- break
-
- system_mods[self.MODULE_CLASS_SCSI]= scsi_mods
- system_mods[self.MODULE_CLASS_NETWORK]= network_mods
-
- return system_mods
+def getKernelVersion( vars = {} , log = sys.stderr):
+ # make sure we have the variables we need
+ try:
+ SYSIMG_PATH= vars["SYSIMG_PATH"]
+ if SYSIMG_PATH == "":
+ raise ValueError, "SYSIMG_PATH"
- def remove_quotes( self, str ):
- """
- remove double quotes off of a string if they exist
- """
- if str == "" or str == None:
- return str
- if str[:1] == '"':
- str= str[1:]
- if str[len(str)-1] == '"':
- str= str[:len(str)-1]
- return str
+ NODE_MODEL_OPTIONS=vars["NODE_MODEL_OPTIONS"]
+ except KeyError, var:
+ raise BootManagerException, "Missing variable in vars: %s\n" % var
+ except ValueError, var:
+ raise BootManagerException, "Variable in vars, shouldn't be: %s\n" % var
+ option = ''
+ if NODE_MODEL_OPTIONS & ModelOptions.SMP:
+ option = 'smp'
+ try:
+ os.stat("%s/boot/kernel-boot%s" % (SYSIMG_PATH,option))
+ os.stat("%s/boot/initrd-boot%s" % (SYSIMG_PATH,option))
+ except OSError, e:
+ # smp kernel is not there; remove option from modeloptions
+ # such that the rest of the code base thinks we are just
+ # using the base kernel.
+ NODE_MODEL_OPTIONS = NODE_MODEL_OPTIONS & ~ModelOptions.SMP
+ vars["NODE_MODEL_OPTIONS"] = NODE_MODEL_OPTIONS
+ log.write( "WARNING: Couldn't locate smp kernel.\n")
+ option = ''
+ try:
+ initrd= os.readlink( "%s/boot/initrd-boot%s" % (SYSIMG_PATH,option) )
+ kernel_version= initrd.replace("initrd-", "").replace(".img", "")
+ except OSError, e:
+ initrd = None
+ kernel_version = None
+
+ return (initrd, kernel_version)
if __name__ == "__main__":
- info= systeminfo()
-
- devices= info.get_block_device_list()
+ devices= get_block_device_list()
print "block devices detected:"
if not devices:
print "no devices found!"
print ""
- memory= info.get_total_phsyical_mem()
+ memory= get_total_phsyical_mem()
if not memory:
print "unable to read /proc/meminfo for memory"
else:
print ""
- import sys
kernel_version = None
if len(sys.argv) > 2:
kernel_version = sys.argv[1]
- modules= info.get_system_modules("/",kernel_version)
+ modules= get_system_modules()
if not modules:
print "unable to list system modules"
else:
for type in modules:
- if type == info.MODULE_CLASS_SCSI:
+ if type == MODULE_CLASS_SCSI:
print( "all scsi modules:" )
for a_mod in modules[type]:
print a_mod
- elif type == info.MODULE_CLASS_NETWORK:
+ elif type == MODULE_CLASS_NETWORK:
print( "all network modules:" )
for a_mod in modules[type]:
print a_mod
git://git.onelab.eu / bootmanager.git / commitdiff